Information card for entry 7231186

Structure parameters

• Chemical name: X-2
• Formula: C30 H36 O4
• Calculated formula: C30 H36 O4
• Title of publication: Xyloplains A–F, six new guaiane-type sesquiterpenoid dimers from Xylopia vielana
• Authors of publication: Xie, Yang-Guo; Zhang, Weiyue; Zhu, Sheng-lan; Cheng, Tao-fang; Wu, Guo-jing; Muhammad, Ishaq; Yan, Shi-kai; Zhang, Yan; Jin, Hui-zi; Zhang, Wei-dong
• Journal of publication: RSC Advances
• Year of publication: 2018
• Journal volume: 8
• Journal issue: 45
• Pages of publication: 25719
• a: 7.3802 ± 0.0002 Å
• b: 14.7759 ± 0.0005 Å
• c: 23.5281 ± 0.0007 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2565.72 ± 0.13 ų
• Cell temperature: 173 ± 2 K
• Ambient diffraction temperature: 173 ± 2 K
• Number of distinct elements: 3
• Space group number: 19
• Hermann-Mauguin space group symbol: P 21 21 21
• Hall space group symbol: P 2ac 2ab
• Residual factor for all reflections: 0.0438
• Residual factor for significantly intense reflections: 0.0416
• Weighted residual factors for significantly intense reflections: 0.129
• Weighted residual factors for all reflections included in the refinement: 0.1348
• Goodness-of-fit parameter for all reflections included in the refinement: 0.66
• Diffraction radiation wavelength: 1.54178 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No